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23140030210 = 251123101137661
BaseRepresentation
bin10101100011010000…
…001101011100000010
32012201200001022220221
4111203100031130002
5334342321431320
614344055053254
71446301003633
oct254320153402
965650038827
1023140030210
1198a4a42210
12459967122a
13224a0aa18b
14119733d88a
159067703aa
hex56340d702

23140030210 has 128 divisors (see below), whose sum is σ = 48306129408. Its totient is φ = 7898880000.

The previous prime is 23140030201. The next prime is 23140030283. The reversal of 23140030210 is 1203004132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35007280 + ... + 35007940.

It is an arithmetic number, because the mean of its divisors is an integer number (377391636).

Almost surely, 223140030210 is an apocalyptic number.

23140030210 is an abundant number, since it is smaller than the sum of its proper divisors (25166099198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23140030210 is a wasteful number, since it uses less digits than its factorization.

23140030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23140030210 its reverse (1203004132), we get a palindrome (24343034342).

The spelling of 23140030210 in words is "twenty-three billion, one hundred forty million, thirty thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 23 46 55 101 110 115 137 202 230 253 274 505 506 661 685 1010 1111 1265 1322 1370 1507 2222 2323 2530 3014 3151 3305 4646 5555 6302 6610 7271 7535 11110 11615 13837 14542 15070 15203 15755 23230 25553 27674 30406 31510 34661 36355 51106 66761 69185 69322 72710 76015 90557 127765 133522 138370 152030 152207 167233 173305 181114 255530 304414 318251 333805 334466 346610 452785 636502 667610 734371 761035 836165 905570 996127 1468742 1522070 1535503 1591255 1672330 1992254 2082811 3071006 3182510 3500761 3671855 4165622 4980635 7001522 7343710 7677515 9146257 9961270 10414055 15355030 16890533 17503805 18292514 20828110 22910921 33781066 35007610 45731285 45821842 84452665 91462570 100608827 114554605 168905330 201217654 210363911 229109210 420727822 503044135 1006088270 1051819555 2103639110 2314003021 4628006042 11570015105 23140030210